INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840ad4be4d33cdf362b0f43cfa03e7f2e1f34872874934b102bb16437e97da90', 
    '/S/GdIfVDI8joPEY1olPddqWj6VShR46cajXuJduHIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)